Re: twl4030_charger: need changes to get probed?

2015-03-08 Thread NeilBrown
On Sat, 7 Mar 2015 22:01:02 +0100 Sebastian Reichel wrote: > Hi, > > On Fri, Mar 06, 2015 at 10:24:17PM +0100, Pavel Machek wrote: > > According to n900 dts, twl4030-bci (aka charger) should be > > included. > > its part of twl, but not used on N900 afaik. > > > (But it does not seem to do any

[PATCH] media: omap3isp: hist: Move histogram DMA to DMA engine

2015-03-08 Thread Laurent Pinchart
Replace the custom OMAP DMA API usage by DMA engine. Feature-wise the driver has lost the ability to get notified of DMA transfers failure through the completion handler, as the DMA engine API doesn't expose that status information. Signed-off-by: Laurent Pinchart --- drivers/media/platform/omap

RGB LED control (was Re: "advanced" LED controllers)

2015-03-08 Thread Pavel Machek
Ok, so I played with RGB LED a bit, and we have quite a gap in documentation: what 50% brightness means is non-trivial and very important in case we want to do smooth blinking and color transitions. Signed-off-by: Pavel Machek diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentat

Re: [PATCH 00/10] omap3 crypto fixes

2015-03-08 Thread Paul Walmsley
On Sun, 8 Mar 2015, Pali Rohár wrote: > On Friday 06 March 2015 23:23:06 Aaro Koskinen wrote: > > On Fri, Mar 06, 2015 at 10:36:32AM -0800, Tony Lindgren wrote: > > > Are there any fixes in this series that should go into > > > v4.0-rc series, or can it all wait for v4.1? > > > > I think these al

Re: [PATCH 1/4] PM / Wakeirq: Add minimal device wakeirq helper functions

2015-03-08 Thread Alan Stern
On Sat, 7 Mar 2015, Rafael J. Wysocki wrote: > But this is part of a bigger picture. Namely, if a separete wakeup interrupt > is required for a device, the device's power.can_wakeup flag cannot be set > until that interrupt has been successfully requested. Also for devices that > can signal wake

Re: [PATCH 1/4] PM / Wakeirq: Add minimal device wakeirq helper functions

2015-03-08 Thread Alan Stern
On Fri, 6 Mar 2015, Tony Lindgren wrote: > > > I'll verify again, but I believe the issue was that without doing > > > mark_last_busy here the device falls back asleep right away. As it should. If you don't increment the usage counter (for example, by calling pm_runtime_get instead of pm_reques

Re: [PATCH 1/4] PM / Wakeirq: Add minimal device wakeirq helper functions

2015-03-08 Thread Alan Stern
On Sat, 7 Mar 2015, Rafael J. Wysocki wrote: > > > Well right now it's using threaded irq, and I'd like to get rid of > > > I'll verify again, but I believe the issue was that without doing > > > mark_last_busy here the device falls back asleep right away. > > > That probably should be fixed in pm

[PATCH v2] crypto: omap-sham: Check for return value from pm_runtime_get_sync

2015-03-08 Thread Pali Rohár
Function pm_runtime_get_sync could fail and we need to check return value to prevent kernel crash. Signed-off-by: Pali Rohár --- v2: Check return value for all pm_runtime_get_sync() calls --- drivers/crypto/omap-sham.c | 23 --- 1 file changed, 20 insertions(+), 3 deletions

Re: [PATCH 00/10] omap3 crypto fixes

2015-03-08 Thread Pali Rohár
On Friday 06 March 2015 23:23:06 Aaro Koskinen wrote: > Hi, > > On Fri, Mar 06, 2015 at 10:36:32AM -0800, Tony Lindgren wrote: > > Are there any fixes in this series that should go into > > v4.0-rc series, or can it all wait for v4.1? > > I think these all should wait for v4.1. > > A. I would s